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Microsoft Z1000 960 GB

960 GB
Capacity
CNX-2670AA
Controller
TLC
Flash
PCIe 4.0 x4
Interface
M.2 22110
Form Factor
Front
Flash
Flash
SSD Controller
Controller
NAND Die
NAND Die
The Microsoft Z1000 is a solid-state drive in the M.2 22110 form factor, launched in 2020. It is only available in the 960 GB capacity listed on this page. With the rest of the system, the Microsoft Z1000 interfaces using a PCI-Express 4.0 x4 connection. The SSD controller is the CNX-2670AA-CB2T from CNEX Labs, a DRAM cache chip is available. Microsoft has installed 96-layer TLC NAND flash on the Z1000, the flash chips are made by Toshiba. Thanks to support for the fast PCI-Express 4.0 interface, performance is excellent. Performance characteristics of the drive are unknown.
The SSD's price at launch is unknown. The TBW rating for the Microsoft Z1000 960 GB is unknown, too.

Solid-State-Drive

Capacity: 960 GB
Overprovisioning: 129.9 GB / 14.5 %
Production: Active
Released: 2020
Part Number: Unknown
Market: Enterprise

Physical

Form Factor: M.2 22110 (Double-Sided)
Interface: PCIe 4.0 x4
Protocol: NVMe 1.4
Power Draw: Unknown

Controller

Manufacturer: CNEX Labs
Name: CNX-2670AA-CB2T
Architecture: ARM
Flash Channels: Unknown
Controller Features: DRAM (enabled)

NAND Flash

Manufacturer: Toshiba
Name: BiCS4
Part Number: TH58LJT1V24BA8H
Type: TLC
Technology: 96-layer
Speed: 533 MT/s .. 800 MT/s
Capacity: 4 chips @ 2 Tbit
Toggle: 3.0
Topology: Charge Trap
Process: 19 nm
Dies per Chip: 8 dies @ 256 Gbit
Planes per Die: 2
Decks per Die: 2
Word Lines: 109 per NAND String
88.1% Vertical Efficiency
Read Time (tR): 59 µs
Program Time (tProg): 625 µs
Die Read Speed: 551 MB/s
Die Write Speed: 56 MB/s
Endurance:
(up to)		 1500 P/E Cycles
(3000 in SLC Mode)
Page Size: 16 KB
Block Size: 1152 Pages
Plane Size: 1980 Blocks

DRAM Cache

Type: DDR4-2666
Name: Micron MT40A1G8SA-075:E (D9VPP)
Capacity: 1024 MB
(1x 1024 MB)
Organization: 8Gx8

Performance

Sequential Read: Unknown
Sequential Write: Unknown
Random Read: Unknown
Random Write: Unknown
Endurance: Unknown
Warranty: Unknown
Write Cache: N/A

Features

TRIM: Yes
SMART: Yes
Power Loss Protection: Yes
Encryption:
  • Unknown
RGB Lighting: No
PS5 Compatible: No

Notes

NAND Die:

Read latency tR: 58 µs (ABL)
Performance:
tPROG (typical) - 2100 µs (MSB)
tR (typical) - 59 µs
tPROG (ower page) ~ 200 µs
Estimated tPROG between 625 ~ 975 µs
Jun 2nd, 2024 17:53 EDT change timezone

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